installation, maintenance and repair of cooling systems; installation, maintenance and repair of data center cooling systems; installation, maintenance and repair of power generating, computer, and telecommunications equipment; installation, maintenance and repair of computer room air conditioning (CRAC) systems; installation, repair and maintenance of batteries; installation, repair and maintenance of power systems; installation, repair and maintenance fuel cells; installation, maintenance and repair of air-conditioning systems; installation, maintenance and repair of power generating apparatus

custom manufacture of electrical power switches and controllers for computer and telecommunications network applications; custom manufacture of power generating apparatus; custom manufacture of power solutions for network applications; custom manufacture of power supplies; custom manufacture of power solutions for network applications

educational services, namely, conducting classes, conferences, seminars, and workshops in the field of power systems, air conditioning, personal access control, remote access products, and data center infrastructure management, and distribution of training material in connection therewith; training services in the fields of power systems, air conditioning, personal access control, remote access products, and data center infrastructure management

technical support services, namely, remote and on-site infrastructure management services for monitoring; computer monitoring service that tracks hardware performance and processes and sends out historical reports and alerts; remote monitoring services of heating, ventilating and air conditioning apparatus; technical support, namely, monitoring technological functions of computer network systems; technical support, namely, monitoring performance and reliability of air conditioning systems; engineering; engineering services for building and property condition assessment, facility management, repair and restoration and building instrumentation; battery monitoring and testing; consulting services in the field of design and engineering of electrical and battery back-up power systems for data centers, computer rooms and other commercial and industrial facilities; technological consultation and planning in the field of power supply systems for data centers and computer rooms; technological consultation and planning in the fields of cooling and climate control; technical consulting services in the fields of datacenter architecture and datacenter infrastructure and equipment; installation, maintenance, and repair of computer software; design of electrical and battery back-up power systems for computer and telecommunications network applications for others; engineering services, namely, technical project planning and design engineering for others in the fields of electrical and battery back-up power systems, computer networks and telecommunications projects; electrical engineering services, namely, providing technical analysis, testing, studies, recommendations and drafting plans in the field of safety, efficiency, performance and reliability of electrical equipment and power systems; engineering services in the field of electrical and battery back-up power systems and data center computer and telecommunications equipment engineering services; engineering services, namely, providing technical assessment of the performance, reliability, maintenance and configuration in the field of data center and commercial and industrial facility electrical and battery back-up power systems; engineering services, namely, providing technical assessment of the performance, reliability, maintenance and configuration in the field of data center cooling systems; remote monitoring of the functioning and use of data center and computer room electrical equipment, electrical and battery back-up power systems, and data center and computer room heating, ventilating and air conditioning apparatus in the field of data center and computer room electrical equipment; technical consultation in the fields of engineering of electrical and battery back-up power systems